package com.example.demo.controller;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.ResponseBody;

/**
 * \* Created with IntelliJ IDEA.
 * \* User: Administrator
 * \* Date: 2022/7/12
 * \* Time: 19:51
 * \* To change this template use File | Settings | File Templates.
 * \* Description:
 * \
 */

@Controller
@ResponseBody
public class UserController {

    //1.得到日志对象
    private final static Logger log = LoggerFactory.getLogger(UserController.class);

@RequestMapping("/sayhi")
    public void sayHi(){
        //2.使用日志对象提供的方法进行打印
        log.trace("我是trace");
        log.debug("我是debug");
        log.info("我是info");
        log.warn("我是warn");
        log.error("我是error");
    }
}
